%0 Journal Article %A Žunić Joviša %T Approximate convex hulls-efficiency evaluations %J Novi Sad Journal of Mathematics %D 1992 %P 187-196 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1992_22_2a_15/ %F NSJOM_1992_22_2a_15